大家都搜：
取消静音（unmute的过去式）
1、unmuted views───非静音视图
1、As soon as I unmuted the button to let them ask questions, it was complete chaos, he remembers. I learned early on how much structure people need.───当我一把静音打开让他们提问，那叫一个乱哄哄，”他回忆道，“我很早就知道人们得多有纪律性。”